AWS - Identity and Access Management
In an IAM role trust policy JSON, which key is used to specify the AWS account or service that can assume the role?
In an IAM role trust policy JSON, which key is used to specify the AWS account or service that can assume the role?
easy📝 Syntax Q3 of 15
Step-by-Step Solution
Solution:
Step 1: Identify trust policy structure
The trust policy defines who can assume the role using the "Principal" element.Step 2: Understand other keys
"Action" specifies the allowed actions, "Resource" is not used in trust policies, and "Condition" adds constraints.Final Answer:
"Principal" -> Option DQuick Check:
Trust policy's "Principal" defines trusted entity [OK]
Quick Trick: "Principal" key defines who can assume the role [OK]
Common Mistakes:
MISTAKES- Using "Resource" instead of "Principal" in trust policy
- Confusing "Action" with trusted entity
- Omitting the "Principal" key
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